CN109352830A

CN109352830A - A kind of concrete production equipment

Info

Publication number: CN109352830A
Application number: CN201811479037.1A
Authority: CN
Inventors: 张峰良; 周毅; 林桂宝; 童国忠
Original assignee: Hangzhou Dequan Building Materials Co Ltd
Current assignee: Hangzhou Dequan Building Materials Co Ltd
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2019-02-19

Abstract

The invention discloses a kind of concrete production equipments, concrete mixing plant and control system for controlling concrete mixing plant, concrete mixing plant include for supply the proportioning station of aggregate, the first conveyer for being used for transmission aggregate, the powder tank for storing powder, for the mixing plant of stirring, first conveyer one end is located under proportioning station, the first conveyer other end is located on mixing plant, and powder tank is connect with mixing plant；Control system includes main control module, connect and be used to control the switch module that concrete mixing plant opens or closes with main control module, and switch module is connect with proportioning station, the first conveyer, powder tank, mixing plant respectively.The present invention has the advantages that low energy consumption, yield is high, proportion is accurate, easy to control.

Description

A kind of concrete production equipment

Technical field

The present invention relates to concrete to stir field, more particularly, to a kind of concrete production equipment.

Background technique

Concrete production equipment is mainly used for concrete works, and main function is to be stirred concrete, and concrete is also made to stir It stands.Mixing plant, after aggregate needed for concrete and powder mixing, is drawn by concrete mixer truck to coagulation by mixing plant The scene of soil construction uses, and the aggregate of standard and the proportion of powder are on the one hand made by concrete production equipment, is made On the other hand concrete standard carries out the addition of aggregate and powder in concrete production equipment, reduces the ring of construction site Border pollution.

But existing concrete production equipment has the disadvantage that first is that setting since existing proportioning station is located to stirring Above the conveyer of standby transmission, but proportioning station can only place one, and production efficiency is lower；Second is that existing aggregate is matched with powder It is finer than not enough, accurate mixing ratio cannot be reached；Third is that material transmission to blender process is detained, mixing quality is influenced；Four It is in current concrete production industry, the production process of most of medium-sized and small enterprises carries out ingredient and batching pipe by artificial means Reason, ingredients personnel manually calculate each raw material weight according to charger sheet, and suitable container and weighing-appliance is selected to carry out ingredient.This That there are product qualities is irregular for the ingredient mode of sample, precision controlling difficulty is big, working efficiency is low, the cumbersome nothing of production routine The problems such as sequence, blending process record management confusion and ingredient serious waste of resources.

Summary of the invention

The purpose of the present invention is to provide a kind of concrete production equipments, and to solve the above technical problems, the present invention has The advantage that low energy consumption, yield is high, proportion is accurate, easy to control.

The present invention solve above-mentioned technical problem the technical solution adopted is that: a kind of concrete production equipment, concrete stirring It stands and the control system for controlling concrete mixing plant, concrete mixing plant includes for supplying the proportioning station of aggregate, being used for Transmit the first conveyer of aggregate, the powder tank for storing powder, for the mixing plant of stirring, first conveyer one end is located at Under proportioning station, the first conveyer other end is located on mixing plant, and powder tank is connect with mixing plant；Control system includes master control mould Block connect with main control module and is used to control the switch module that concrete mixing plant opens or closes, switch module respectively with match Expect station, the connection of the first conveyer, powder tank, mixing plant；Aggregate enters mixing plant through the first conveyer from dispensing station, powder from Powder tank enters mixing plant, and aggregate, powder are mixed mixing plant.Main control module includes the first computer, second It computer, central processing unit, the first communication module being connect with the first computer and is connect with second computer second logical Believe module, be separately installed on the first computer, second computer production control procedures and the first computer, second computer it Between keep communication and constantly synchrodata, first communication module, second communication module and central processing unit connect, the first calculating Machine is connect with switch module with second computer.In above technical scheme, using duplex computer machine synchronous control system, two Computer also can individually complete the control and management to entire production procedure simultaneously, can when a computer breaks down To automatically take over control task by another computer, so that guarantee system can continue in the case where not needing manual intervention Production control is carried out, the outage rate as caused by computer glitch will be substantially reduced.Powder includes cement or flyash or other Analog and combinations thereof；Through the above technical solutions, concrete mixing plant is controlled by control system, so that the concrete production Equipment has the advantages that low energy consumption, yield is high, compact to design reasonable, quick for installation.

Preferably, proportioning station includes for storing the storage bin of aggregate, for aggregate to be transported to the first conveyer Second conveyor, for aggregate to be poured into the material guide device on the first conveyer；It is additionally provided with below storage bin for weighing Aggregate weighing hopper, aggregate weighing hopper include the bucket body of taper, the second Dump gate for drawing off aggregate, are used to control second and unload The 4th cylinder, the second weighing sensor of bin gate open or close, the 4th cylinder are connect with the second Dump gate, the second weighing and sensing Device is connect with the 4th cylinder；Control system further includes for receiving the Weighing module of weight signal, for controlling executing agency Communication module, Weighing module are connect with the second weighing sensor, and communication module is connect with the 4th cylinder.Pass through aggregate weighing hopper Setting, can accurately control the usage amount of aggregate, so that aggregate has more accurate mixing ratio when entering mixing plant.Bucket body is Pyramidal structure, bucket body bottom are exported equipped with rectangle, and cylinder and Dump gate cooperate, can guarantee scale hooper before the deadline Aggregate is discharged on the second belt.Multiple storage bins blowing simultaneously may be implemented in proportioning station, improves production efficiency, material guide device is set It sets, the aggregate on second conveyor is sent among the first conveyer, avoid the first belt deviation on the first conveyer, simultaneously Dustproof effect can also be played.

Preferably, storage bin includes the coaming plate for preventing aggregate from falling, the Lower Hold being located under coaming plate, the sieve being located on coaming plate Net, Lower Hold include for storing the warehouse of aggregate, by the first Dump gate that aggregate is drawn off from warehouse, be used to control the first discharging The third cylinder of door open or close, the first Dump gate, third cylinder are each provided on warehouse.Through the above technical solutions, storing Storehouse warehouse is pyramidal structure, and bottom is set there are two long the first Dump gate of narrow, and the opening of the first Dump gate is controlled with third cylinder Or close, third cylinder is connect with communication module.It is equipped on the warehouse of storage bin and adjusts the limit that the first Dump gate opens size Position device, for adjusting the dispensing speed of aggregate, to control the measuring accuracy of aggregate.

Preferably, mixing plant includes stirring main building frame, the agitating device being set on stirring main building frame, is set to and stirs Powder metering equipment that the powder of agitating device measured is mixed above device and be will be fed into, is set to above agitating device and will The additive that aggregate is sent into the transition feed bin of agitating device, is set to above agitating device and liquid dispensing is sent into agitating device The finished product dump skip that device, the finished product for being set to below agitating device and completing stirring are sent out, excessive feed bin are equipped with first Conveyer, powder metering equipment are connect with powder tank.Powder is stored in powder tank, and the powder in powder tank enters powder metering equipment, Powder metering equipment is sent to agitating device, transition feed bin after completing the metering weighing to powder until reaching the preset value of powder Interior aggregate is sent to agitating device, and liquid dispensing is sent to additive device, additive device pair by outside liquid ingredient source Liquid dispensing is sent to agitating device after carrying out metering weighing until reaching the preset value of liquid dispensing, and powder, aggregate, liquid are matched Material is mixed in agitating device, and agitating device is stirred processing to mixture, and the mixture in agitating device is completed by stirring After concrete is made, concrete is sent out by finished product dump skip；Powder metering equipment, transition feed bin, additive device It is located above agitating device, facilitates the transmission of each material and falls naturally transmission by the gravity of each material, greatly Ground saves transmission power, has reached energy-efficient function；The shape of finished product dump skip is back taper, and finished product dump skip includes discharging Bucket bucket body and dump skip siphunculus, dump skip bucket body are removably connect with agitating device, the object completed by agitating device stirring Material is sent out from dump skip siphunculus, and dump skip siphunculus is fixed with gum sleeve, and rubber sleeve is fixedly mounted on dump skip by pipe collar and leads to Guan Shang, the finished product for completing stirring are steadily sent to preset position by dump skip siphunculus, and rubber sleeve protects dump skip siphunculus, Dump skip siphunculus service life is increased, dump skip liner plate is removably equipped in dump skip bucket body, prevents dump skip bucket body Abrasion, increase dump skip bucket body service life.

Preferably, powder metering equipment includes cement scale hooper, the cement weigher sensor being located on cement scale hooper, puts down Row be located on cement scale hooper side flyash scale hooper, be located on flyash scale hooper flyash scale sensor, respectively with Aggregate bin that cement scale hooper is connected with flyash scale hooper, cement scale hooper is connected with aggregate bin the first pipe communicated, Flyash scale hooper connects to the second pipe communicated with aggregate bin, cement scale hooper and flyash scale hooper respectively with Transition Materials Storehouse is detachably connected to be communicated, aggregate bin with a mixing bowl is detachably connected communicates；Powder metering equipment further includes for fixing Scale hooper bracket on cement scale hooper and flyash scale hooper, is located at fine coal at the first vibrator being located on cement scale hooper The second vibrator on grey scale hooper, is removably mounted on the first Pneumatic butterfly valve being removably mounted in first pipe The second Pneumatic butterfly valve on second pipe, is located above flyash scale hooper the first row stomata being located above cement scale hooper Second row stomata, the shape of cement scale hooper and flyash scale hooper is back taper, and scale hooper branch is erected at cement weighing Bucket and flyash scale hooper back taper bottom；Cement weigher sensor, flyash scale sensor are connect with Weighing module, the first gas Dynamic butterfly valve, the second Pneumatic butterfly valve are connect with communication module.In above technical scheme, cement weigher sensor and flyash scale sensing Device detects the material in cement scale hooper and flyash scale hooper, after detecting that weight of material reaches setting value, material respectively It is sent to aggregate bin, then concentrates to be sent in a mixing bowl and be stirred.Cement weigher sensor and flyash scale sensor are all made of 3 Point press type sensor, so that metering is steady and accurate；Cement weigher sheath and fine coal are respectively equipped with outside first pipe and second pipe Grey scale sheath, cement weigher sheath and flyash scale sheath are fastened on first pipe by cement weigher pipe collar and flyash scale pipe collar respectively On second pipe, cement weigher sheath and flyash scale sheath are effectively protected first pipe and second pipe, so that first Pipeline and second pipe reduce damaged condition during material transmission, promote service life, improve production efficiency.Scale hooper branch Frame protects cement scale hooper and flyash scale hooper, reduces the damage of cement scale hooper and flyash scale hooper in process of production Bad probability also significantly reduces cement scale hooper and flyash scale hooper to the pressure of first pipe and second pipe, increases Second pipe and second pipe service life.First vibrator and the second vibrator effectively help material from cement scale hooper and Flyash scale hooper is sent to aggregate bin, to significantly reduce because material is stagnated in cement scale hooper and flyash scale hooper And lead to enter the uneven probability of material in a mixing bowl, the quality of production is improved, the first vibrator and the second vibrator are also Effect ground improving material is sent to the speed of aggregate bin from cement scale hooper and flyash scale hooper, increases production efficiency.First Gas vent and second row stomata avoid gas compression in cement scale hooper and flyash scale hooper and stagnate, and increase material weighing Precision, improve the quality of production.When cement weigher sensor and flyash scale sensor detect cement scale hooper and powder respectively When material in coal ash scale hooper reaches setting weight, system control controls the first Pneumatic butterfly valve respectively and the second Pneumatic butterfly valve is beaten It opens, so that the material in cement scale hooper and flyash scale hooper enters in aggregate bin.Cement scale hooper and flyash claim The back taper shape of batch box had not only facilitated the installation of scale hooper bracket, but also facilitated cement scale hooper and flyash scale hooper difference With the connection of first pipe and second pipe.

Preferably, transition feed bin includes upper warehouse, is detachably connected warehouse under the taper communicated, upper warehouse with upper warehouse The feeding port of upper warehouse is sent into equipped with the first access hole, by material, warehouse is equipped with third vibrator and the first door lifter under taper Structure, the first door-opening mechanism are located at warehouse bottom under taper；First door-opening mechanism includes long made of four rectangular side walls are crowded around Square casing, the door closure for being located at rectangle housing bottom, rectangle shell, which is removably secured, is mounted on warehouse bottom under taper, Rectangle shell is communicated with warehouse under taper, and rectangular side walls are removably fixed with the first cylinder, removable with the first cylinder Unload the door that the first cylinder fork being fixedly connected, the swing arm being rotatably connected with the first cylinder fork and swing arm are detachably fixed connection Bar, door rod are fixedly connected with door closure, and door rod is rotatably coupled with side wall, thus the switch of the first cylinder control door closure, first Cylinder is connect with communication module.In above technical scheme, transition feed bin is for keeping in aggregate, and warehouse facilitates aggregate from mistake under taper It crosses feed bin and is sent to a mixing bowl, the first access hole facilitates staff to carry out Inspection and maintenance maintenance transition feed bin, third vibrator Material transmission efficiency is increased, to improve equipment work efficiency.Transition feed bin is located above a mixing bowl, and system control first is opened Door machine structure opens the door, so that the aggregate in transition feed bin is sent into a mixing bowl.System controls the first cylinder moving, and the first cylinder drives The fork movement of first cylinder, so that door rod be driven to rotate, further drives door closure to rotate around door rod so that swing arm be driven to rotate, To open door closure, so that the aggregate in transition feed bin is sent to a mixing bowl.

Preferably, additive device includes water tank, is located at the first admixture box of water tank side in parallel, is located at the in parallel Second admixture box of one admixture box side, is set the first temporary storage barrel for being located at below water tank and being connect by pipeline with water tank The second temporary storage barrel for being connect below water tank and with by the first admixture box of pipeline, be located at below water tank and with by pipeline the The third temporary storage barrel of two admixture boxes connection, the first temporary storage barrel claim equipped with water, and the second temporary storage barrel is equipped with the first additive scale, third Temporary storage barrel is equipped with the second additive scale, and the first temporary storage barrel, the second temporary storage barrel, the second temporary storage barrel pass through pipeline respectively and a mixing bowl connects It connects and communicates；Water tank, the first admixture box, the second admixture box inner wall on be equipped with liquidometer mounting plate, be removably secured The liquidometer being mounted on liquidometer mounting plate, the probe being removably mounted on liquidometer, liquidometer mounting plate be equipped with The through-hole that liquidometer matches, liquidometer are fixedly mounted into through-hole, so that liquidometer is fixedly mounted on liquidometer mounting plate；Water Case, the first admixture box, the second admixture box are also equipped with the overflow pipe above the horizontal plane locating for the probe；Water claims, One additive scale, the second additive scale include that the first weighing sensor and the first weighing sensor are detachably fixed connection Sunpender is detachably fixed the oscillating bearing of connection with sunpender, is removably secured the pin shaft being mounted on bearings, is removably solid Split pin of the Dingan County on the pin shaft, oscillating bearing be removably secured be mounted on be located at the first temporary storage barrel, the second temporary storage barrel and On bracket in second temporary storage barrel, the first weighing sensor is connect with Weighing module.In above technical scheme, water scale, outside first Agent scale, the second additive scale is added to be respectively completed the title to the ingredient liquid in the first temporary storage barrel, the second temporary storage barrel, third temporary storage barrel After amount, the first temporary storage barrel, the second temporary storage barrel, the ingredient liquid in third temporary storage barrel enter a mixing bowl, water tank, the first additive Case, the second admixture box continue respectively toward the first temporary storage barrel, the second temporary storage barrel, third temporary storage barrel transmission ingredient liquid.Liquidometer Water tank, the first admixture box, the liquid level of the second admixture box are detected respectively, when the probe being located on liquidometer detects water respectively Case, the first admixture box, the second admixture box liquid when, external watering, the first additive source, the second additive source point Do not stop the liquid feeding body in water tank, the first admixture box, the second admixture box.Overflow pipe prevents liquidometer failure and leads to water Case, the first admixture box, ingredient liquid overflows in the second admixture box, and water tank, the first admixture box, the second admixture box is arranged On overflow pipe lead to external watering, the first additive source, the second additive source respectively, reduce waste and promote liquid dispensing Availability.Water tank, the first admixture box, the second admixture box further respectively have upper hose, watering, the first additive source, Second additive source is respectively transmitted liquid dispensing to water tank, the first admixture box, the second admixture box by upper hose.First claims Retransmitting sensor, using liquidproof material and being removably secured respectively to be mounted on the first temporary storage barrel, the second temporary storage barrel, third temporary In bucket, accurately ingredient liquid is weighed.All pipelines are all fixed on a mounting board with U-bolt, and position is fixed, tied Structure is firm, effectively prevents the fracture of pipeline, improves production efficiency of equipment and service life.

Preferably, the first thin liquid distribution pipe, the first thick liquid distribution pipe are respectively equipped between water tank and the first temporary storage barrel, outside first Add and be respectively equipped with the second thin liquid distribution pipe, the second thick liquid distribution pipe between agent case and the second temporary storage barrel, the second admixture box and third are temporary It deposits and is respectively equipped with the thin liquid distribution pipe of third, the thick liquid distribution pipe of third between bucket, the first thin liquid distribution pipe, the first thick liquid distribution pipe, second are carefully matched Liquid pipe, the second thick liquid distribution pipe, the thin liquid distribution pipe of third, the thick liquid distribution pipe of third are equipped with third Pneumatic butterfly valve；Water tank, the first additive Case, the second admixture box bottom are equipped with cleaning pipeline, and cleaning pipeline is equipped with the 4th Pneumatic butterfly valve；First temporary storage barrel, second are temporarily It deposits and is respectively equipped with leakage-proof socket, the first temporary storage barrel, the second temporary storage barrel, the second temporary storage barrel bottom above the side wall of bucket, third temporary storage barrel It is respectively equipped with the 5th Pneumatic butterfly valve, the 5th Pneumatic butterfly valve is detachably arranged in a mixing bowl and the first temporary storage barrel, the second temporary storage barrel, Between two temporary storage barrels；Leakage-proof socket is equipped with the second cylinder, the second cylinder being detachably connected with the second cylinder fork, pitches with the second cylinder It is detachably connected transfer block, the diversion trench being detachably connected with converting interface, the diversion channel being arranged in outside diversion trench, the second cylinder On be removably equipped with exhausting silencer throttle valve and the first solenoid valve, the second cylinder, the first solenoid valve, third Pneumatic butterfly valve, the Four Pneumatic butterfly valves, the 5th Pneumatic butterfly valve are connect with communication module.In above technical scheme, water tank by the first thin liquid distribution pipe and First thick liquid distribution pipe transmits liquid dispensing to the first temporary storage barrel, when the liquid dispensing in the first temporary storage barrel reaches setting weight value When 90%, the third Pneumatic butterfly valve on the first thick liquid distribution pipe is closed in system control, so that closing the first thick liquid distribution pipe transmits liquid Ingredient, only transmit liquid dispensing with the first thin liquid distribution pipe is when the liquid dispensing in the first temporary storage barrel reaches setting weight value The third Pneumatic butterfly valve on the first thin liquid distribution pipe is closed in system control, so that closing the first thin liquid distribution pipe transmits liquid dispensing；Second Thin liquid distribution pipe, the second thick liquid distribution pipe and the thin liquid distribution pipe of third, the usage mode of the thick liquid distribution pipe of third and the first thin liquid distribution pipe, the The usage mode of one thick liquid distribution pipe is identical；Transmission liquid dispensing is cooperated using thickness liquid distribution pipe, so that liquid dispensing weighing is more Precisely, to improve mixing quality.Periodically water tank, the first admixture box, the second admixture box are carried out using cleaning pipeline Cleaning removes the impurity in liquid dispensing, promotes mixing quality.The design of leakage-proof socket prevents the first temporary storage barrel, second to keep in The leakage of bucket, liquid dispensing in third temporary storage barrel, leakage-proof socket are mounted below third Pneumatic butterfly valve, and the first solenoid valve control is anti- The blanking port alignment diversion channel of deflector chute is led to the discharge port of outside liquid ingredient source by the second cylinder movement on bakie, will It flows out extra liquid dispensing and outside liquid ingredient source is led back to by leakage-proof socket, prevent extra liquid dispensing from entering finished product coagulation Soil, it is ensured that concrete quality.Exhausting silencer throttle valve is housed, thus the adjustable capacity of this valve is adjusted on the first solenoid valve The unfavorable factors such as noise are preferably minimized by the speed of the second cylinder movement.

Preferably, the first conveyer includes the first belt, first driving device, belt supporting device, the first driver Structure, the first transmission mechanism include the first upper supporting roller for being used to support carried aggregate on the first conveyer belt, for Hui Chengzhi The first snub pulley of belt is supportted, first driving device is connect with the first belt, and belt supporting device is located at the connection of the first belt and stirs One end of mixing equipment.By the setting of the first conveyer, proportioning station is connect with mixing plant, the setting of belt supporting device allows Aggregate can be transported up by the first belt.

Preferably, powder tank includes the middle part warehouse for storing powder, middle part warehouse is equipped with lid and closes middle part warehouse Storehouse is pushed up, top storehouse is equipped with deduster and pressure safety valve, top guardrail is equipped with above the storehouse of top, and middle part warehouse has chassis body, bottom Frame body has the arch breaking apparatus for making uniform blanking, and arch breaking apparatus has Hand-operated butterfly valve, and Hand-operated butterfly valve has connecting tube, even Adapter tube is connect with cement scale hooper or flyash scale hooper, and feed pipe is equipped with by the warehouse of middle part, and feed pipe is equipped with level-sensing device.It removes Dirt device is equipped with filter core for gathering dust, and dust is all attached on filter core when filtering, and deduster can reduce dust；Pressure security Valve can guarantee the safety of powder tank, once powder pressure inside the tank reaches rated pressure, pressure safety valve is opened, and reduce powder pressure inside the tank, Prevent hypertonia from setting off an explosion, within the scope of pressure reduction to safe pressure, pressure safety valve is extensive by the active force of spring Restore position.Level-sensing device be in order to detect the number expected in powder tank and the device of setting, when charging, when reaching high charge level, level-sensing device Signal is issued, charging is stopped.In process of production, when powder drops to low material position, level-sensing device issues signal, needs to feed. Arch plug phenomenon, which can occur, for powder tank pyramidal portion keeps powder blanking difficult, influences the normal operation of mixing plant, extends the cycle of operation, directly Influence the proportioning accuracy of powder.Now use pneumatic arch breaking.Pneumatic arch breaking is balanced by the impact failure arch of compressed air, is made Uniform blanking meets measuring accuracy requirement.To prevent steam from entering powder, powder is set to agglomerate, the charge of oil separator in gas circuit.

The invention has the advantages that:

1, multiple storage bins blowing simultaneously may be implemented in proportioning station, improves production efficiency, the setting of material guide device, by second Aggregate on conveyer is sent among the first conveyer, avoids the first belt deviation on the first conveyer, while can also play Dustproof effect；

2, the setting of aggregate weighing hopper can accurately control the usage amount of aggregate, so that aggregate has when entering mixing plant More accurate mixing ratio；

3, vibrator is arranged in concrete batch plant many places, so that during the work time, material transmission is stablized quickly not stagnant It stays, promotes stirring efficiency and mixing quality；

4, the pneumatic arch breaking being equipped in powder tank is balanced by the impact failure arch of compressed air, makes uniform blanking, full Sufficient measuring accuracy requirement.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of concrete mixing plant of the invention.

Fig. 2 is concrete control schematic diagram of the invention.

Fig. 3 is the structural schematic diagram of concrete batch plant of the invention.

Fig. 4 is the structural schematic diagram of agitating device of the invention.

Fig. 5 is the structural schematic diagram of the stirring blade of agitating device of the invention.

Fig. 6 is the structural schematic diagram of powder metering equipment of the invention.

Fig. 7 is the structural schematic diagram of transition feed bin of the invention.

Fig. 8 is the structural schematic diagram of the door opener of transition feed bin of the invention.

Fig. 9 is the structural schematic diagram of additive device of the invention.

Figure 10 is liquidometer structure and scheme of installation in additive device of the invention.

Figure 11 is the scheme of installation of the first weighing sensor in additive device of the invention.

Figure 12 is the structural schematic diagram of leakage-proof socket of the invention.

Figure 13 is the structural schematic diagram of main building frame of the invention.

Figure 14 is the structural schematic diagram of dust-extraction unit of the invention.

Figure 15 is the structural schematic diagram of finished product dump skip of the invention.

Figure 16 is the structural schematic diagram of proportioning station of the invention.

Figure 17 is the structural schematic diagram of storage bin of the invention.

Figure 18 is the structural schematic diagram of Lower Hold of the invention.

Figure 19 is the structural schematic diagram of another Lower Hold of the invention.

Figure 20 is the structural schematic diagram of buffer unit of the invention.

Figure 21 is structural representation and the explosive view of limiting device of the invention.

Figure 22 is the structural schematic diagram of aggregate weighing hopper of the invention.

Figure 23 is the structural schematic diagram of second conveyor of the invention.

Figure 24 is the structural schematic diagram of the first conveyer of the invention.

Figure 25 is the first belt drive of the invention/second belt drive structural schematic diagram.

Figure 26 is the first chain drive of the invention/second chain drive structural schematic diagram.

Figure 27 is the first roller of the invention/second tin roller structural schematic diagram.

Figure 28 is the first tensioning apparatus of the invention/second tensioning apparatus structural schematic diagram.

Figure 29 is the first tail portion sweeper of the invention/second tail portion sweeper structural schematic diagram.

Figure 30 is the first alloy sweeper of the invention/second alloy sweeper structural schematic diagram.

Figure 31 is the first weight sweeper of the invention/second weight sweeper structural schematic diagram.

Figure 32 is the first upper supporting roller of the invention/second upper supporting roller structural schematic diagram.

Figure 33 is the first snub pulley of the invention/second snub pulley structural schematic diagram.

Figure 34 is the structural schematic diagram that pendant refitting of the invention is set.

Figure 35 is the structural schematic diagram of powder tank of the invention.

Figure 36 is the structural schematic diagram of arch breaking apparatus of the invention.

Figure 37 is the structural schematic diagram of broken arch gas nozzle of the invention.

Specific embodiment

Below in conjunction with drawings and embodiments, the present invention is further illustrated, and figure label A represents 1111, i.e. A1 table Show serial number 11111, B, which represents 1112, C and represents 1113, D and represent 12, E, represents 13.

The present invention as shown in figures 1-13, a kind of concrete production equipment, including for supplying aggregate proportioning station 11, be used for Transmit the first conveyer 12 of aggregate, the powder tank 13 for storing powder, for the mixing plant of stirring, proportioning station 11 includes using In the storage storage bin 1111 of aggregate, the second conveyor 1113 for being transported to aggregate on the first conveyer 12, be used for by Aggregate pours into the material guide device 1114 on the first conveyer 12；First conveyer, 12 one end is located under material guide device 1114, and first 12 other end of conveyer is located on mixing plant, and powder tank 13 is connect with mixing plant；Control system includes main control module 14 and master Control module 14 connects simultaneously for controlling the switch module 15 that concrete mixing plant opens or closes, switch module 15 respectively with ingredient Stand the 11, first conveyer 12, powder tank 13, mixing plant connection.Main control module 14 includes the first computer 144, second computer 145, it central processing unit 141, the first communication module 142 that is connect with the first computer 144 and is connect with second computer 145 Second communication module 143, production control procedures are separately installed on the first computer 144, second computer 145 and first calculates Communication and constantly synchrodata, first communication module 142, second communication module 143 are kept between machine 144, second computer 145 It is connect with central processing unit, the first computer 144 is connect with switch module 15 with second computer 145.

Concrete batch plant including stirring main building frame 1, the agitating device being set on stirring main building frame 15, is set to The top of agitating device 5 simultaneously will be fed into powder metering equipment 2 that the powder of agitating device 5 measured, be set on agitating device 5 Aggregate is simultaneously sent into the transition feed bin 3 of agitating device 5, is set to 5 top of agitating device and liquid dispensing is sent into stirring dress by side Set 5 additive device 4, the finished product dump skip 6 that the material for being set to 5 lower section of agitating device and completing stirring is sent out, finished product Dump skip 6 includes dump skip bucket body 601 and dump skip siphunculus, and dump skip bucket body 601 is removably connect with agitating device, is passed through The material that agitating device stirring is completed is sent out from dump skip siphunculus, and dump skip siphunculus is fixed with gum sleeve 603, rubber sleeve 603 are fixedly mounted on dump skip siphunculus by pipe collar 604, complete stirring finished product by dump skip siphunculus be steadily sent to it is default Position, dump skip liner plate 602 is removably equipped in dump skip bucket body 601；Powder metering equipment 2 completes the metering to powder Weighing is sent to agitating device 5 after reaching the preset value of powder, and the aggregate in transition feed bin 3 is sent to agitating device 5, liquid Body ingredient is sent to additive device 4 by outside liquid ingredient source, additive device 4 metering weighing is carried out to liquid dispensing until It is sent to agitating device 5 after reaching the preset value of liquid dispensing, powder, aggregate, liquid dispensing are mixed in agitating device 5, stirring Device 5 is stirred processing to mixture, and the mixture in agitating device 5 passes through by concrete is made after the completion of stirring Product dump skip 6 sends out concrete.

Agitating device 5 includes a mixing bowl 511 for being equipped with feeding inlet 515 and discharge port 516, is detachably arranged in stirring respectively The first stirring motor 518 and the second stirring motor 519 on cylinder 511, first be detachably connected with the first stirring motor 518 subtract Fast machine 520, the second speed reducer 521 being detachably connected with the second stirring motor 519 are located in a mixing bowl 511 and subtract with first The first detachably connected agitating shaft 512 of fast machine 520 is located in a mixing bowl 511 and removably connects with the second speed reducer 521 The second agitating shaft 513 for connecing, be detachably arranged in respectively the first agitating shaft 512 and mixing arm 522 on the second agitating shaft 513, The arc stirring blade 514 being detachably arranged on mixing arm 522, feeding inlet 515 removably connect with powder metering equipment 2 It connects, discharge port 516 and finished product dump skip 6 are detachably connected；A mixing bowl 511 is additionally provided with liner plate 517, and liner plate 517 is removably It is located at 511 inner wall of a mixing bowl.

Powder metering equipment 2 include cement scale hooper 211, be located on cement scale hooper 211 cement weigher sensor 213, The flyash scale hooper 212 being located on 211 side of cement scale hooper in parallel, the flyash scale being located on flyash scale hooper 212 pass Sensor 214, the aggregate bin 222 being connect respectively with cement scale hooper 211 and flyash scale hooper 212, by cement scale hooper 211 and Aggregate bin 222 connects the first pipe 218 communicated, flyash scale hooper 212 and aggregate bin 222 is connected the second pipe communicated 219, cement scale hooper 211 and flyash scale hooper 212 respectively with transition feed bin 3 is detachably connected communicates, aggregate bin 222 with A mixing bowl 511 is detachably connected to be communicated.

Powder metering equipment 2 further includes the scale hooper branch for fixing on cement scale hooper 211 and flyash scale hooper 212 Frame 217, the first vibrator 215 being located on cement scale hooper 211, the second vibrator being located on flyash scale hooper 212 216, the first Pneumatic butterfly valve 220 for being removably mounted in first pipe 218 is removably mounted on second pipe 219 The second Pneumatic butterfly valve 221, be located at the top of cement scale hooper 211 first row stomata 223, be located on flyash scale hooper 212 The shape of the second row stomata 224 of side, cement scale hooper 211 and flyash scale hooper 212 is back taper, scale hooper bracket 217 are located at 212 back taper bottom of cement scale hooper 211 and flyash scale hooper.Cement weigher sensor 213, flyash scale sensing Device 214 is connect with Weighing module 16, and the first Pneumatic butterfly valve 220, the second Pneumatic butterfly valve 221 are connect with communication module 17.

Transition feed bin 3 is detachably connected warehouse 312, upper storehouse under the taper communicated including upper warehouse 311, with upper warehouse 311 Body 311 is equipped with the first access hole 313, material is sent into the feeding port 321 of upper warehouse 311, and warehouse 312 shakes equipped with third under taper Dynamic device 314 and the first door-opening mechanism, the first door-opening mechanism are located at 312 bottom of warehouse under taper.

First door-opening mechanism includes rectangle shell 315 made of four rectangular side walls are crowded around, is located at rectangle shell The door closure 316 of 315 bottoms, rectangle shell 315, which is removably secured, is mounted on 312 bottom of warehouse under taper, rectangle shell 315 communicate with warehouse 312 under taper, and rectangular side walls are removably fixed with the first cylinder 317 and the first cylinder 317 can It dismantles the first cylinder fork 318 being fixedly connected, pitch 318 swing arms 319, removable with swing arm 319 being rotatably connected with the first cylinder The door rod 320 being fixedly connected is unloaded, door rod 320 is fixedly connected with door closure 316, and door rod 320 is rotatably coupled with side wall, thus the One cylinder 317 controls the switch of door closure 316, and the first cylinder is connect with communication module 17.

Additive device 4 includes water tank 411, is located at the first admixture box 412 of 411 side of water tank in parallel, is located in parallel Second admixture box 413 of 412 side of the first admixture box is located at 411 lower section of water tank and passes through what pipeline was connect with water tank 411 First temporary storage barrel 414, the second temporary storage barrel 415 for being located at the lower section of water tank 411 and being connect with by the first admixture box of pipeline 412, The third temporary storage barrel 416 for being located at 411 lower section of water tank and connecting with by the second admixture box of pipeline 413, the first temporary storage barrel 414 are set There is water to claim 417, the second temporary storage barrel 415 is equipped with the first additive scale 418, and third temporary storage barrel 416 is equipped with the second additive scale 419, First temporary storage barrel 414, the second temporary storage barrel 415, the second temporary storage barrel 415 are connect with a mixing bowl 511 by pipeline communicate respectively；Water tank 411, liquidometer mounting plate 421 is equipped on the inner wall of the first admixture box 412, the second admixture box 413, be removably secured The liquidometer 420 being mounted on liquidometer mounting plate 421, the probe 422 being removably mounted on liquidometer 420, liquidometer Mounting plate 421 is equipped with the through-hole 423 matched with liquidometer 420, and liquidometer 420 is fixedly mounted into through-hole 423, thus liquidometer 420 are fixedly mounted on liquidometer mounting plate 421；Water tank 411, the first admixture box 412, the second admixture box 413 are also all provided with There is the overflow pipe 437 being located above horizontal plane locating for probe 422；Water claims the 417, first additive scale 418, the second additive scale 419 include the sunpender 425 and sunpender that the first weighing sensor 424 and the first weighing sensor 424 are detachably fixed connection 425 are detachably fixed the oscillating bearing 426 of connection, are removably secured the pin shaft 427 being mounted on oscillating bearing 426, are removable The split pin 428 being fixedly mounted on unloading on pin shaft 427, oscillating bearing 426, which is removably secured, is mounted on that be located at first temporary On sensor stand 429 in the 414, second temporary storage barrel 415 of bucket and the second temporary storage barrel 415, the first weighing sensor 424 and weighing Module 16 connects.

The first thin liquid distribution pipe 430, the first thick liquid distribution pipe 431 are respectively equipped between water tank 411 and the first temporary storage barrel 414, the It is respectively equipped with the second thin liquid distribution pipe 432, the second thick liquid distribution pipe 433 between one admixture box 412 and the second temporary storage barrel 415, second The thin liquid distribution pipe 434 of third, the thick liquid distribution pipe 435 of third are respectively equipped between admixture box 413 and third temporary storage barrel 416, first is thin Liquid distribution pipe 430, the first thick liquid distribution pipe 431, the second thin liquid distribution pipe 432, the second thick liquid distribution pipe 433, the thin liquid distribution pipe 434 of third, Three thick liquid distribution pipes 435 are equipped with third Pneumatic butterfly valve 438；First admixture box 412,413 bottom of the second admixture box are equipped with Pipeline 436 is cleaned, cleaning pipeline 436 is equipped with the 4th Pneumatic butterfly valve 439；First temporary storage barrel 414, the second temporary storage barrel 415, third are temporary It deposits and is respectively equipped with leakage-proof socket 441, the first temporary storage barrel 414, the second temporary storage barrel 415, the second temporary storage barrel 415 above the side wall of bucket 416 Bottom is respectively equipped with the 5th Pneumatic butterfly valve 440, and the 5th Pneumatic butterfly valve 440 is detachably arranged in a mixing bowl 511 and the first temporary storage barrel 414, between the second temporary storage barrel 415, the second temporary storage barrel 415；Leakage-proof socket 441 is equipped with the second cylinder 442 and the second cylinder 442 can The second cylinder fork 443 of dismantling connection pitches 443 transfer blocks 444, removable with transfer block 444 being detachably connected with the second cylinder The diversion trench 445 for unloading connection, the diversion channel 446 being arranged in outside diversion trench 445, the removably row of being equipped on the second cylinder 442 Gas noise elimination throttle valve 448 and the first solenoid valve 447, the second cylinder 442, the first solenoid valve 447, third Pneumatic butterfly valve the 438, the 4th Pneumatic butterfly valve 439, the 5th Pneumatic butterfly valve 440 are connect with communication module 17.

Main building frame 1 includes stirring platform 111, the metrology 112 that 111 top of stirring platform is arranged in, is arranged and is measuring The roof platform 113 of 112 top of platform, the first column for being uniformly located at 111 lower section of stirring platform and support stirring platform 111 114, it is uniformly located at the second column 115 between stirring platform 111 and metrology 112, is uniformly located at metrology 112 and building Third column 116 between roof panel 113, is located at second at the stair 117 being located between stirring platform 111 and metrology 112 The second access hole 118 on platform, agitating device 5, which is removably secured, to be mounted on the first platform, and powder metering equipment 2 is removable It is fixedly mounted on unloading on the second platform.

Concrete batch plant further includes the dust-extraction unit 10 connecting with a mixing bowl 511, and dust-extraction unit 10 includes air-introduced machine 101, with air-introduced machine 101 be connected and be equipped with filter core 102 seal box 103, be located on seal box 103 air compressor machine 104, with The induced duct 105 that seal box 103 is connected, induced duct 105 are connected with a mixing bowl 511；Concrete batch plant also wraps Main building covering is included, main building covering includes the roof tripod 7 being located on third platform, the outer sealing plate 8 for being located at main building side, is located at Door and window 9 on outer sealing plate 8.

Proportioning station 11 includes for storing the storage bin 1111 of aggregate, for aggregate to be transported on the first conveyer 12 Second conveyor 1113, for aggregate to be poured into the material guide device 1114 on the first conveyer 12,12 one end of the first conveyer is set Under material guide device 1114,12 other end of the first conveyer is located on excessive feed bin；Storage bin 1111 includes preventing aggregate from falling Coaming plate A2, the Lower Hold A1 being located under coaming plate A2, the sieve A3 that is located on coaming plate A2, Lower Hold A1 includes the storehouse for storing aggregate Body A11, by the first Dump gate A12 that aggregate is drawn off from warehouse A11, be used to control the first Dump gate A12 open or close The unrestrained limitation device for discharging of third cylinder A13, control aggregate, third cylinder A13 are connect with communication module 17.First Dump gate A12, third cylinder A13, limitation device for discharging are each provided on warehouse A11, and limitation device for discharging can be there are two types of mode:

The first using prevent aggregate from Dump gate trickle down buffer unit A14, buffer unit A14 have spring leaf A141, Rubber, fastening bolt A143, third pressing plate A142, bending member, fastening bolt A143 is successively by spring leaf A141, third pressing plate A142, rubber slab A144, bending part A145 fixation form buffer unit A14.

Second of limiting device A15 using the first Dump gate A12 enabling size of limitation, limiting device A15 include limit Seat A151, the first nut A152 and Limit screw A153 realize the first Dump gate A12 of control by adjusting Limit screw A153 The size of enabling.

The aggregate weighing hopper 1112 for weighing is additionally provided with below storage bin 1111, aggregate weighing hopper 1112 includes taper Bucket body B1, the second Dump gate B2 for drawing off aggregate, the 4th cylinder for being used to control the second Dump gate B2 open or close B3, the second weighing sensor B4, the 4th cylinder B3 are connect with the second Dump gate B2, the second weighing sensor B4 and the 4th cylinder B3 Connection.Control system further includes claiming for receiving the Weighing module 16 of weight signal, the communication module for controlling executing agency Molality block 16 is connect with the second weighing sensor B4, and communication module 17 is connect with the 4th cylinder B3.

Second conveyor 1113 include the second driving device C1, the second transmission mechanism C3, be located on transmission mechanism second Belt C4, the second transmission mechanism C3 include the second upper supporting roller for being used to support carried aggregate on 1113 belt of second conveyor C31, the second snub pulley C32 for returning city support belt, the second driving device C1 are connect with the second belt C4.Second driver Structure C3 includes the second upper supporting roller C31 and the second snub pulley C32, and second conveyor 1113 further includes for carrying the second upper supporting roller C31 and the second snub pulley C32 and the second rack C5 being located at below the second upper supporting roller C31 and the second snub pulley C32, it is located at second On rack C5 and for adjust the second tensioning apparatus C2 of belt tension, the second striker plate C6 for being located at the second two sides belt C4, It is located at second pullswitch C7 of second two sides belt C4 for cutting off the power, the second belt C4 and is located at the second skin for cleaning The second sweeper C8 with the end C4.

Second driving device C1 includes the second chain drive C11 or the second belt drive C12, and the second chain drives Dynamic device C11 includes second reducing motors C111, the second sprocket wheel C112, the second sprocket wheel that connect with second reducing motors C111 C112 is equipped with the second chain guard C113, the second drive roll C114 for connecting with the second sprocket wheel C112, the second speed reducer drive the Two sprocket wheel C112 rotation, the second sprocket wheel C112 drive the second drive roll C114 movement, and the second drive roll C114 drives second Belt C4 movement；

The second belt wheel that second belt drive C12 includes the second motor C121, is connect with the second motor C121 C122, the second V-belt C123 being connect with the second belt wheel C122, the second shaft-mounted deceleration being connect with the second V-belt C123 Machine C124, the second drive roll C114, the second motor C121 connecting with the second shaft assembled speed reducer C124 drive the second band C122 movement is taken turns, the second belt wheel C122 drives the second V-belt C123 rotation, and the second V-belt C123 is through the second shaft-mounted deceleration The second drive roll C114 is driven to rotate after machine C124, the second drive roll C114 drives the second belt C4 movement.

Second drive roll C114 include second tin roller C1141, the second press strip C1142 being located on integral solder roller, The the second encapsulated glue friction plate C1143 for being located on integral solder roller and being detachably connected with the second press strip C1142, second actively After roller C114 long-time use, encapsulated part will necessarily generate abrasion, after abrasion reaches a certain level, coefficient of friction drop Low, belt generates slipping phenomenon.Common whole encapsulated drive roll then needs integral replacing；And second in the present embodiment is actively rolled The second encapsulated glue friction plate C1143 of cylinder C114 is fixed by the second press strip C1142 being welded on second tin roller C1141 , the encapsulated glue friction plate C1143 of worn-out second only need to be removed, is replaced, can restore to use.

Second tensioning apparatus C2 includes the second frame C21, the second rolling bearing units C22 being located on the second frame C21, with the Second driven roller C23 of two rolling bearing units C22 connections, it is located on the second rolling bearing units C22 and is connect with the second driven roller C23 The second adjusting nut C24, across the second rolling bearing units C22 and connect with the second adjusting nut C24 second adjust screw rod C25；When adjusting, the second adjusting nut C24 of rotation makes the second adjusting screw rod C25 that the second driven roller C23 be pulled to be displaced outwardly, directly Until being adjusted to suitable position.Second conveyor 1113 have enough tension, guarantee each roller of second conveyor 1113 between Generating frictional force keeps second conveyor 1113 non-slip, and limits sag of the second conveyor 1113 between each carrying roller, makes the Two conveyers 1113 work normally.Second upper supporting roller C31 forms concave structure by 3 carrying rollers, be used to support the second belt C4 and The aggregate carried on second belt C4 guarantees the second belt C4 stable operation.The upper supporting roller of concave structure is conducive to convey bone Material, upper supporting roller and horizontal plane groove angle are less than 90 °, and in the present embodiment, the second upper supporting roller C31 and horizontal plane groove angle are 25 ° or 35 °, In the relatively small upper supporting roller of second conveyor 1113, tail portion installation groove angle, it is excessive to be conducive to belt, while being also prevented from conveyer belt Occurs the phenomenon that spreading when flattening.Second snub pulley C32 includes second bearing C321, the second roller being located at outside second bearing C321 Cylinder C322, the second retaining ring C323 being located at outside the second roller body C322, the second cushion rubber C324 being located at outside the second retaining ring C323. The second capped edge roller C33 is fixedly installed on second rack C5, when 1113 sideslip of second conveyor, the second capped edge roller C33 can have Effect carry out prevent and be effectively protected belt, the second capped edge roller C33 is mounted on the position of the easy sideslip of belt, is such as mounted on second In the middle part of belt C4.The second sweeper C8 for cleaning the aggregate adhered on the second belt C4 includes the second head cleaner C81 The second driving device C1 mono- of second conveyor 1113 is mounted on the second tail portion sweeper C82, the second head cleaner C81 Side, the second head cleaner C81 are the second alloy sweeper C811 or the second weight sweeper C812.

Second alloy sweeper C811 includes the second connecting plate C8111 connecting with the second rack C5 and the second connecting plate Second fixing seat C8112 of C8111 connection, the second mounting rack C8113 being mounted on the second fixing seat C8112, it is located at second The second elastomer C8114 on mounting rack C8113, it the second foldable component C8115 being located on the second elastomer C8114, is located at The second cleaning board C8116 on second foldable component C8115, fixing seat are equipped with the second adjusting bolt for fastening mounting rack C8117。

Second weight sweeper C812 includes the second frame body C8121 being located on the second rack C5, is located at the second frame body C8121 it is upper and for cleaning the second rubber flap C8122, be located on the second rubber flap C8122 the second pressing plate C8123, It is located at the second weight on the second frame body C8121 and for adjusting the second rubber flap C8122 and the second belt C4 contact surface C8124。

Second tail portion sweeper C82 is mounted relative to the other end of the second head cleaner C81, the second tail portion sweeper C82 includes that the second tail portion rack C821, the second tail portion rack C821 are equipped with the second V-type cleaning board C822, the second V-type cleaning board C822, which is equipped with second and cleans, covers C823, and the second tail portion rack C821 is equipped with second connect with the second V-type cleaning board C822 Hanging plate C824, the second V-type cleaning board C822 are made of rubber material, and it is inboard that the second V-type cleaning board C822 cleans the second belt C4 Aggregate, prevent aggregate enter the second driven roller C23.

First conveyer 12 includes the first belt D4, first driving device D1, belt supporting device D10, the first driver Structure D3, the first transmission mechanism D3 include the first upper supporting roller D31 for being used to support carried aggregate on 12 belt of the first conveyer, use Yu Huicheng supports the first snub pulley D32 of belt, first driving device D1 to connect with the first belt D4, belt supporting device D10 It is located at one end of the first belt D4 connection mixing plant.First transmission mechanism D3 includes the first upper supporting roller D31 and the first snub pulley D32。

First conveyer 12 further includes for carrying the first upper supporting roller D31 and the first snub pulley D32 and being located at the first pop-up The first rack D5 below roller D31 and the first snub pulley D32, it is located on the first rack D5 and for adjusting the first of belt tension Tensioning apparatus D2, the first striker plate D6 for being located at the first two sides belt D4, it is located at what the first two sides belt D4 were used to cut off the power First pullswitch D7, for cleaning the first belt D4 and being located at the first sweeper D8 of the first end belt D4.

First driving device D1 includes the first chain drive D11 or the first belt drive D12, and the first chain drives Dynamic device D11 includes first reducing motors D111, the first sprocket wheel D112, the first sprocket wheel that connect with first reducing motors D111 D112 is equipped with the first chain guard D113, the first drive roll D114 for connecting with the first sprocket wheel D112, the first speed reducer drive the One sprocket wheel D112 rotation, the first sprocket wheel D112 drive the first drive roll D114 movement, and the first drive roll D114 drives first Belt D4 movement；

The first pulley that first belt drive D12 includes the first motor D121, is connect with the first motor D121 D122, the first V-belt D123 being connect with first pulley D122, the first shaft-mounted deceleration being connect with the first V-belt D123 Machine D124, the first drive roll D114, the first motor D121 connecting with the first shaft assembled speed reducer D124 drive first band D122 movement is taken turns, first pulley D122 drives the first V-belt D123 rotation, and the first V-belt D123 is through the first shaft-mounted deceleration The first drive roll D114 is driven to rotate after machine D124, the first drive roll D114 drives the first belt D4 movement.

First drive roll D114 include the first roller D1141, the first press strip D1142 being located on integral solder roller, The the first encapsulated glue friction plate D1143 for being located on integral solder roller and being detachably connected with the first press strip D1142, first actively After roller D114 long-time use, encapsulated part will necessarily generate abrasion, after abrasion reaches a certain level, coefficient of friction drop Low, belt generates slipping phenomenon.Common whole encapsulated drive roll then needs integral replacing；And first in the present embodiment is actively rolled The first encapsulated glue friction plate D1143 of cylinder D114 is fixed by the first press strip D1142 being welded on the first roller D1141 , the encapsulated glue friction plate D1143 of worn-out first only need to be removed, is replaced, can restore to use.

First tensioning apparatus D2 include the first frame D21, first be located on the first frame D21 usher to seat bearings D 22, with the First driven roller D23 of one rolling bearing units D22 connection, it is located at first and ushers to seat and connect with the first driven roller D23 in bearings D 22 The first adjusting nut D24, bearings D 22 of usheing to seat across first and what is connect with the first adjusting nut D24 first adjust screw rod D25；When adjusting, the first adjusting nut D24 of rotation makes the first adjusting screw rod D25 that the first driven roller D23 be pulled to be displaced outwardly, directly Until being adjusted to suitable position.First conveyer 12 has enough tension, guarantees to generate between each roller of the first conveyer 12 Frictional force keeps the first conveyer 12 non-slip, and limits sag of first conveyer 12 between each carrying roller, makes the first conveyer 12 work normally.First upper supporting roller D31 forms concave structure by 3 carrying rollers, is used to support the first belt D4 and the first belt D4 On the aggregate that is carried, guarantee the first belt D4 stable operation.The upper supporting roller of concave structure is conducive to convey aggregate, upper supporting roller With horizontal plane groove angle less than 90 °, in the present embodiment, the first upper supporting roller D31 and horizontal plane groove angle are 25 ° or 35 °, in the first conveying The relatively small upper supporting roller of 12, machine, tail portion installation groove angle, spreads when it is excessive to be conducive to belt, while being also prevented from conveyer belt flattening The phenomenon that material.First snub pulley D32 includes first bearing D321, the first roller body D322 being located at outside first bearing D321, sets The first retaining ring D323 outside the first roller body D322, the first cushion rubber D324 being located at outside the first retaining ring D323.First rack D5 On be fixedly installed with the first capped edge roller D33, when the first 12 sideslip of conveyer, the first capped edge roller D33 can be prevented effectively And belt is effectively protected, the first capped edge roller D33 is mounted on the position of the easy sideslip of belt, is such as mounted in the middle part of the first belt D4. The first sweeper D8 for cleaning the aggregate adhered on the first belt D4 includes that the first head cleaner D81 and the first tail portion are clear Device D82 is swept, the first head cleaner D81 is mounted on the first driving device D1 of the first conveyer 12 on one side, and the first head cleans Device D81 is the first alloy sweeper D811 or the first weight sweeper D812.

First alloy sweeper D811 includes the first connecting plate D8111 connecting with the first rack D5 and the first connecting plate First fixing seat D8112 of D8111 connection, the first mounting rack D8113 being mounted on the first fixing seat D8112, it is located at first The first elastomer D8114 on mounting rack D8113, it the first foldable component D8115 being located on the first elastomer D8114, is located at The first cleaning board D8116 on first foldable component D8115, fixing seat are equipped with the first adjusting bolt for fastening mounting rack D8117。

First weight sweeper D812 includes the first frame body D8121 being located on the first rack D5, is located at the first frame body D8121 it is upper and for cleaning the first rubber flap D8122, be located on the first rubber flap D8122 the first pressing plate D8123, It is located at the first weight on the first frame body D8121 and for adjusting the first rubber flap D8122 and the first belt D4 contact surface D8124。

First tail portion sweeper D82 is mounted relative to the other end of the first head cleaner D81, the first tail portion sweeper D82 includes that the first tail portion rack D821, the first tail portion rack D821 are equipped with the first V-type cleaning board D822, the first V-type cleaning board D822, which is equipped with first and cleans, covers D823, and the first tail portion rack D821 is equipped with first connect with the first V-type cleaning board D822 Hanging plate D824, the first V-type cleaning board D822 are made of rubber material, and it is inboard that the first V-type cleaning board D822 cleans the first belt D4 Aggregate, prevent aggregate enter the first driven roller D23.

The difference of first conveyer 12 and second conveyor 1113 is:

Second conveyor 1113 is located on batch bin, is used for horizontal transport aggregate, and the first conveyer 12 connects proportioning station 11 And mixing plant, to transport aggregate obliquely.First rack D5 sets D9 equipped with pendant refitting, the first belt D4 has the dress that gathers materials It sets, by belt, fallen aggregate collects material-gathering device in the process of running, and is sent to bottom surface with aggregate pipe concentration Device.

Pendant refitting sets D9 and includes third mounting rack D91, the pendant loaded van D92 being located on third mounting rack D91, is located at pendant loaded van Falling weight frame D93, be located at the clump weight D94 fallen in weight frame D93, be located at the pendant weight roller fallen on heavy frame D93 in D92 D95, the third connecting plate D96 for connecting pendant weight roller D95 with pendant weight frame D93.D9 is set in pendant refitting has conveyer belt enough Tensile force.Gravity can be leaned on to compensate the elongation of the first belt D4 automatically with the variation of tension.Guaranteeing the first conveyer 12 When normal operation, the tensile force needs of the first belt D4 can be met by increasing, subtracting the method for clump weight D94.If pine can increase partially Add the heavy amount of pendant, increases tensile force；If tight slightly, the heavy amount of pendant can be reduced, tensile force is reduced.

Powder tank 13 includes the middle part warehouse E1 for storing powder, and middle part warehouse E1 is equipped with the top that lid closes middle part warehouse E1 Storehouse E2, top storehouse E2 are equipped with deduster E3 and pressure safety valve E4, and top guardrail E5 is equipped with above the storehouse E2 of top, and middle part warehouse E1 is divided into There are chassis body E6, chassis body E6 to have the arch breaking apparatus E7 for making uniform blanking, arch breaking apparatus E7 has Hand-operated butterfly valve E8, hand Dynamic butterfly valve E8 has connecting tube, and connecting tube connect with cement scale hooper or flyash scale hooper, the side middle part warehouse E1 equipped with into Expects pipe E9, feed pipe E9 are equipped with level-sensing device E10.

Arch breaking apparatus E7 is WAM arch breaking apparatus or powder metallurgy arch breaking apparatus.

WAM arch breaking apparatus includes sebific duct E71, the three-way device E72 being located on sebific duct E71, connect with three-way device E72 Quick coupling E75, quick coupling E75 are additionally provided on clip E73, broken arch air cushion the assembly E77, sebific duct E71 connecting with clip E73 It is equipped with second solenoid valve E76, second solenoid valve is connect with communication module 17.Broken arch air cushion assembly E77 include cover board E771, with The broken arch air cushion E772 of cover board E771 connection, the seat E745 being connect with broken arch air cushion E772.

The difference of powder metallurgy arch breaking apparatus and WAM arch breaking apparatus is to replace broken arch air cushion with broken arch gas nozzle E74 assembly E772, broken arch gas nozzle E74 assembly include hose coupling E741, hose coupling E741 successively with the second nut E742, rubber sheet gasket E743, filter E744, seat E745 connection.

Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities The difference of example is applied, the same or similar parts in each embodiment may refer to each other.

The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims

1. a kind of concrete production equipment, it is characterised in that: concrete mixing plant and the control for controlling concrete mixing plant System, concrete mixing plant include for supplying the proportioning station of aggregate (11), the first conveyer (12) for being used for transmission aggregate, using In the powder tank (13) of storage powder, for the mixing plant of stirring, the first conveyer (12) one end is located under proportioning station (11), the One conveyer (12) other end is located on mixing plant, and powder tank (13) is connect with mixing plant；Control system includes main control module (14), it is connect with main control module (14) and is used to control the switch module (15) that concrete mixing plant opens or closes, switching molding Block (15) is connect with proportioning station (11), the first conveyer (12), powder tank (13), mixing plant respectively；Aggregate is from dispensing station (11) Through the first conveyer (12) enter mixing plant, powder from powder tank (13) enter mixing plant, mixing plant by aggregate, powder into Row is mixed.

2. concrete production equipment according to claim 1, it is characterised in that: proportioning station (11) includes for storing aggregate Storage bin (1111), the second conveyor (1113) for being transported to aggregate on the first conveyer (12), for by aggregate Pour into the material guide device (1114) on the first conveyer (12)；The aggregate weighing for weighing is additionally provided with below storage bin (1111) It struggles against (1112), aggregate weighing hopper (1112) includes the bucket body (B1) of taper, the second Dump gate (B2) for drawing off aggregate, uses In the 4th cylinder (B3), the second weighing sensor (B4) of control the second Dump gate (B2) open or close, the 4th cylinder (B3) It is connect with the second Dump gate (B2), the second weighing sensor (B4) is connect with the 4th cylinder (B3)；Control system further includes being used for The Weighing module (16) of reception weight signal, the communication module for controlling executing agency, Weighing module (16) and the second weighing Sensor (B4) connection, communication module (17) are connect with the 4th cylinder (B3).

3. concrete production equipment according to claim 2, it is characterised in that: storage bin (1111) includes preventing aggregate from falling The coaming plate (A2) that falls, the Lower Hold (A1) being located under coaming plate (A2), the sieve (A3) being located on coaming plate (A2), Lower Hold (A1) include using It is unloaded in the warehouse (A11) of storage aggregate, by the first Dump gate (A12) that aggregate is drawn off from warehouse (A11), for controlling first The unrestrained limitation device for discharging of the third cylinder (A13) (A13), control aggregate of bin gate (A12) open or close, the first Dump gate (A12), third cylinder (A13), limitation device for discharging are each provided on warehouse (A11), third cylinder (A13) and communication module (17) Connection.

4. concrete production equipment according to claim 1 or 2 or 3, it is characterised in that: including main building frame (1), be set to Agitating device (5) on main building frame (1), the powder for being set to above agitating device (5) and will be fed into agitating device (5) are counted The powder metering equipment (2) of amount, the transition feed bin for being set to above agitating device (5) and be sent into aggregate agitating device (5) (3), it is set to above agitating device (5) and liquid dispensing is sent into the additive device (4) of agitating device (5), is set to and stirs The finished product dump skip (6) mixed below device (5) and send out the finished product of stirring completion, excessive feed bin (3) are equipped with the first conveying Machine (12), powder metering equipment is connect with powder tank.

5. concrete production equipment according to claim 4, it is characterised in that: powder metering equipment (2) includes that cement claims Batch box (211), is located at cement scale hooper (211) side at the cement weigher sensor (213) being located on cement scale hooper (211) in parallel On flyash scale hooper (212), be located on flyash scale hooper (212) flyash scale sensor (214), respectively with cement Scale hooper (211) and the aggregate bin (222) of flyash scale hooper (212) connection, by cement scale hooper (211) and aggregate bin (222) first pipe (218) connected, the second pipe (219) for connecting flyash scale hooper (212) and aggregate bin (222), Cement scale hooper (211) and flyash scale hooper (212) are detachably connected with transition feed bin (3) respectively, aggregate bin (222) with A mixing bowl (511) is detachably connected；Powder metering equipment (2) further includes for fixing cement scale hooper (211) and flyash Scale hooper bracket (217) on scale hooper (212), is located at powder at the first vibrator (215) being located on cement scale hooper (211) The second vibrator (216) on coal ash scale hooper (212), the first pneumatic butterfly being removably mounted on first pipe (218) Valve (220), is located at cement scale hooper (211) at the second Pneumatic butterfly valve (221) being removably mounted on second pipe (219) The first row stomata (223) of top, the second row stomata (224) being located above flyash scale hooper (212), cement scale hooper (211) and the shape of flyash scale hooper (212) is back taper, scale hooper bracket (217) be located at cement scale hooper (211) and Flyash scale hooper (212) back taper bottom；Cement weigher sensor (213), flyash scale sensor (214) are and Weighing module (16) it connects, the first Pneumatic butterfly valve (220), the second Pneumatic butterfly valve (221) are connect with communication module (17).

6. concrete production equipment according to claim 5, it is characterised in that: transition feed bin (3) includes upper warehouse (311), warehouse (312) under the taper being detachably connected with upper warehouse (311), upper warehouse (311) are equipped with the first access hole (313), material is sent into the feeding port (321) of upper warehouse (311), under taper warehouse (312) be equipped with third vibrator (314) and First door-opening mechanism, the first door-opening mechanism are located at warehouse under taper (312) bottom；First door-opening mechanism includes four rectangle sides Rectangle shell (315) made of wall is crowded around, the door closure (316) for being located at rectangle shell (315) bottom, rectangle shell (315) it is removably secured and is mounted on warehouse under taper (312) bottom, rectangle shell (315) and warehouse under taper (312) phase Logical, rectangular side walls are removably fixed with the first cylinder (317), the of connection is detachably fixed with the first cylinder (317) One cylinder fork (318), the swing arm (319) being rotatably connected with the first cylinder fork (318) and swing arm (319) company of being detachably fixed The door rod (320) connect, door rod (320) are fixedly connected with door closure (316), and door rod (320) is rotatably coupled with side wall, thus the One cylinder (317) controls the switch of door closure (316), and the first cylinder is connect with communication module (17).

7. concrete production equipment according to claim 4, it is characterised in that: additive device (4) includes water tank (411), it is located at first admixture box (412) of water tank (411) side in parallel, is located at the first admixture box (412) side in parallel The second admixture box (413), the first temporary storage barrel for being located at below water tank (411) and being connect by pipeline with water tank (411) (414), be located at below water tank (411) and connect with by the first admixture box of pipeline (412) the second temporary storage barrel (415), set The third temporary storage barrel (416) being connect below water tank (411) and with by the second admixture box of pipeline (413), the first temporary storage barrel (414) it is equipped with water to claim (417), the second temporary storage barrel (415) is equipped with the first additive scale (418), and third temporary storage barrel (416) is equipped with the Two additive scales (419), the first temporary storage barrel (414), the second temporary storage barrel (415), the second temporary storage barrel (415) respectively by pipeline with A mixing bowl (511) connection；Water tank (411), the first admixture box (412), the second admixture box (413) inner wall on be equipped with liquid Position meter mounting plate (421) is removably secured the liquidometer (420) being mounted on liquidometer mounting plate (421), removably pacifies Probe (422) on liquidometer (420), liquidometer mounting plate (421) are equipped with the through-hole matched with liquidometer (420) (423), liquidometer (420), which is removably secured, is installed into through-hole (423), so that liquidometer (420) is fixedly mounted on liquidometer On mounting plate (421)；Water tank (411), the first admixture box (412), the second admixture box (413) are also equipped with positioned at probe (422) overflow pipe (437) above the horizontal plane locating for；Water claims (417), the first additive scale (418), the second additive scale (419) sunpender of connection is detachably fixed including the first weighing sensor (424), with the first weighing sensor (424) (425), it is detachably fixed the oscillating bearing (426) of connection with sunpender (425), is removably secured and is mounted on oscillating bearing (426) pin shaft (427) on is removably secured the split pin (428) being mounted on pin shaft (427), and oscillating bearing (426) can The sensing for being mounted on and being located in the first temporary storage barrel (414), the second temporary storage barrel (415) and the second temporary storage barrel (415) is removedly fixed On device bracket (429), the first weighing sensor (424) is connect with Weighing module (16).

8. concrete production equipment according to claim 7, it is characterised in that: water tank (411) and the first temporary storage barrel (414) Between be respectively equipped with the first thin liquid distribution pipe (430), the first thick liquid distribution pipe (431), the first admixture box (412) and the second temporary storage barrel (415) the second thin liquid distribution pipe (432), the second thick liquid distribution pipe (433), the second admixture box (413) and third are respectively equipped between It is respectively equipped with the thin liquid distribution pipe of third (434), the thick liquid distribution pipe of third (435) between temporary storage barrel (416), the first thin liquid distribution pipe (430), First thick liquid distribution pipe (431), the second thin liquid distribution pipe (432), the second thick liquid distribution pipe (433), the thin liquid distribution pipe of third (434), third Thick liquid distribution pipe (435) is equipped with third Pneumatic butterfly valve (438)；First admixture box (412), the second admixture box (413) bottom It is equipped with cleaning pipeline (436), cleaning pipeline (436) is equipped with the 4th Pneumatic butterfly valve (439)；First temporary storage barrel (414), second are temporarily It deposits and is respectively equipped with leakage-proof socket (441) above the side wall of bucket (415), third temporary storage barrel (416), a mixing bowl (511) is temporary with first Bucket (414), is removably equipped with the 5th Pneumatic butterfly valve (440) between the second temporary storage barrel (415) at the second temporary storage barrel (415) respectively； Leakage-proof socket (441) be equipped with the second cylinder (442), the second cylinder being detachably connected with the second cylinder (442) fork (443), with the Two cylinders fork (443) be detachably connected transfer block (444), be detachably connected with transfer block (444) diversion trench (445), set The diversion channel (446) external in diversion trench (445) is set, is removably equipped with exhausting silencer throttle valve on the second cylinder (442) (448) and the first solenoid valve (447), the second cylinder (442), the first solenoid valve (447), third Pneumatic butterfly valve (438), the 4th gas Dynamic butterfly valve (439), the 5th Pneumatic butterfly valve (440) are connect with communication module (17).

9. concrete production equipment described according to claim 1 or 2 or 3 or 5 or 6 or 7 or 8, it is characterised in that: the first conveying Machine (12) includes the first belt (D4), first driving device (D1), belt supporting device (D10), the first transmission mechanism (D3), the One transmission mechanism (D3) includes being used to support the first upper supporting roller (D31) of carried aggregate on the first conveyer (12) belt, using Yu Huicheng supports the first snub pulley (D32) of belt, and first driving device (D1) is connect with the first belt (D4), belt support dress Set one end that (D10) is located at the first belt (D4) connection mixing plant.

10. concrete production equipment according to claim 9, it is characterised in that: powder tank (13) includes for storing powder Middle part warehouse (E1), middle part warehouse (E1) be equipped with lid close middle part warehouse (E1) top storehouse (E2), top storehouse (E2) be equipped with remove Dirt device (E3) and pressure safety valve (E4), top storehouse (E2) top are equipped with top guardrail (E5), and middle part warehouse (E1) has chassis body (E6), chassis body (E6) has the arch breaking apparatus (E7) for making uniform blanking, and arch breaking apparatus (E7) has Hand-operated butterfly valve (E8), Hand-operated butterfly valve (E8) has connecting tube, and connecting tube is connect with cement scale hooper or flyash scale hooper, and middle part warehouse (E1) is other Equipped with feed pipe (E9), feed pipe (E9) is equipped with level-sensing device (E10).